Q: What are the key features of the REF35180QDBVR?
A: The REF35180QDBVR is a high-precision series voltage reference IC that provides a fixed 1.8 V output. Its key features include an initial accuracy of ±0.05%, ultra-low typical quiescent current of 650 nA, a maximum temperature coefficient of 12 ppm/°C for the SOT-23 package, and low output noise. It also includes a noise-reduction pin and an enable pin to help improve reference quality and manage power consumption. The device supports output current up to 10 mA and comes in a compact SOT-23-6 package.
Q: What is the REF35180QDBVR used for?
A: The REF35180QDBVR is used to provide a stable and accurate reference voltage in electronic circuits. Typical applications include analog-to-digital converters, digital-to-analog converters, sensor interfaces, data acquisition systems, portable measurement instruments, and low-power industrial equipment. Its low power consumption and high accuracy make it suitable for designs that require dependable voltage references.
Q: Does the REF35180QDBVR have an alternative manufacturer and part number?
A: Potential alternatives include the Analog Devices ADR3418 and the Microchip MCP1501-18, which provide 1.8 V reference options. However, their accuracy, output current, noise performance, operating temperature range, package, and pin configuration may differ. Within the Texas Instruments REF35 family, the REF35180YBHR is another 1.8 V version in a WCSP package. It is important to compare the datasheets and circuit requirements before choosing a replacement.
Q: Is technical support available for the REF35180QDBVR?
A: Yes. Technical support is available for the REF35180QDBVR. Texas Instruments provides datasheet information and design resources to help engineers with device selection, circuit design, noise reduction, and power management. Nantian Electronics can also assist with product inquiries, component sourcing, datasheet and pin configuration information, and technical support coordination.
